24+ Eva Naturals Vitamin C Serum Plus US. Eva naturals vitamin c serum plus 2% retinol, 3.5% niacinamide, 5% hyaluronic acid, 2% salicylic acid, 10. When i was browsing amazon, i came across eva naturals skin clearing serum which contains 20% vitamin c, 2% retinol, 3.5% niacinamide, 5 what do you guys think of this product?
I remember there being a discussion about the effectiveness of niacinamide in combination with vitamin c and i.
Pure vitamin c (aka ascorbic acid, aa) is great and all, but its lack of stability is a big challenge for the cosmetics industry. Packed with vitamins, essential oils, and organic ingredients like aloe, our potent blend is a complexion clearing serum and dry skin treatment all in one! In addition to vitamin c, this serum contains turmeric, vitamin e, and ferulic acid to help prevent free radical damage. Pure vitamin c (aka ascorbic acid, aa) is great and all, but its lack of stability is a big challenge for the cosmetics industry.